CN208491182U - Aluminium extruded type high intensity sliding rail - Google Patents

Abstract

The utility model provides a kind of aluminium extruded type high intensity sliding rail, including at least one first track, one second track and an at least sliding members.Wherein the internal strip structure body with hollow portion is made in first track and the second track system, the side of first track extends outwardly one first apical margin and one first root edge, the at least one side of second track is equipped at least a pair of second flange with respect to one first track, therefore a sliding space is respectively formed between first apical margin, first root edge and 2 second flange, and the sliding members is movably arranged in the sliding space, the effect for making described these first tracks and second track carry out opposite sliding motion to generate collapsing length.Accordingly, the utility model adopts aluminium extruded type engineering method and is fabricated to the design with hollow portion, thus helps to carry out every assembling, and it completes to have high-intensitive after assembling and can be suitble to carry furniture part.

Description

Aluminium extruded type high intensity sliding rail

Technical field

The utility model relates to the sliding rails of furniture to utilize aluminium extruded type system especially with regard to a kind of aluminium extruded type high intensity sliding rail Journey produces that appearance is special and rail structure convenient for assembling, is particularly suitable for being used to be assembled in the extension furniture of Extensible Above there is excellent support effect person.

Background technique

Desk usually can be all put in the space of house, to eat or place the indispensable furniture of article as usual, With demands such as space and numbers of users, Desktop Dimensions be would also vary from, typically, since size table is all mostly Fixed design is adopted, when having guest to come to visit in manager, the small desk of Desktop Dimensions does not usually apply and uses and cause inconvenience, And house activity space can be occupied by putting the big desk of Desktop Dimensions.Under two-phase is expedient, the extension man of Extensible Tool is designed using desk body plus special stretching structure just at best selection, so that desktop is able to development length and carries out table Face extension, meets a variety of different use demands.

Currently, the stretching structure that extension furniture uses can be divided into two kinds of hinge type and slide rail type etc., the extension furniture By taking common extension table as an example, it is in thin-and-long and mobilizable two-section type table frame that general extension table, which includes one, and in the two-section type Table frame is sequentially equipped with a fixed desktop and an at least extension leaf along the direction of long side, and distinguishes in two sides of the two-section type table frame It is set in the fixation feet equipped with a fixed feet and an activity feet, the fixation desktop, and the fixation desktop and the drop table Be equipped with a pair of of sliding rail and sleeve group between foot, which be hubbed in the casing group, the extension leaf by Two movable plate bodys are engaged with a hinge, are pivoted the two movable plate body can along the hinge and are coincided and form doubling；It uses When, which can pull out sliding rail disposed in parallel along this and form one and allow bit space, and the casing group It can be pulled out with the sliding rail and synchronizing moving to this allows bit space, so that the extension leaf is located at this and allow in bit space, at this point, Bear the extension leaf in this between sliding rail, in conjunction with original after casing group overturning and to be unfolded the extension leaf again The fixation desktop after to extend original desk-top space, it is considerably practical and convenient.

However, mostly using metal stamping formed engineering method greatly for sliding rail designed by drawer or cabinet on the market and being made Multiple-piece construction, although have good development length effect, due to desktop needs be used to place various articles, The rail structure with excellent support power and intensity must be selected, can not be provided mostly such as according to sliding rail design at present on the market This weight, and it is also quite inconvenient for assembling.In view of this, the utility model designer has made two using aluminium extruded type engineering method The aluminium extruded type high intensity sliding rail of chip or three-chip type, and the hollow portion for being convenient for assembling is formed in each track, it is taken so as to subsequent Assembling use is carried out with different accessories, and its thickness obtains effective promotion, relative to the strength problem and support force when using Also it is significantly promoted, solves the problems, such as the various of existing extension furniture.

Utility model content

One purpose of the utility model, it is desirable to provide a kind of aluminium extruded type high intensity sliding rail solves existing extension furniture Various problems.

In order to achieve the above object, in an embodiment, the aluminium extruded type high intensity sliding rail of the utility model is pacified with pair wise Loaded in an extension furniture, which is designed using the structure of two-chip type comprising: one first rail Using aluminium extruded type engineering method section is made in a J-shaped strip structure body in road, and same side extends outwardly one first apical margin And one first root edge, it is oppositely arranged first apical margin and first root edge, another first track interior has one first hollow Portion；One second track is that the strip structure body that section is in π font, the same side is made also with aluminium extruded type engineering method Face is equipped with a pair of second flange with respect to first apical margin and one first root edge, and in first apical margin and one second flange Between and first root edge and another second flange between be formed with a sliding space, another second track interior has one Second hollow portion；And a sliding members, it is movably arranged in the sliding space, and the sliding members includes a ball plate and a plurality of Ball, the ball plate correspond to the sliding space and are equipped with a plurality of ball grooves, which is movably arranged in it, with First track and second track can be made to carry out opposite sliding motion, by means of the sliding members to generate a flexible segment length Effect.

In the embodiment, which extends relative to the other side of first apical margin is equipped with a support chip, The partial component of the extension furniture is fixed so that spiral shell is set.Also, the inside of first hollow portion and second hollow portion is distinguished It corresponds to securing screw and forms a plurality of circular hollow regions.

In another embodiment, the aluminium extruded type high intensity sliding rail of the utility model is also installed with pair wise In in the extension furniture, in this present embodiment, which is designed using the structure of three-chip type, packet Include: section is made in a J-shaped strip structure body using aluminium extruded type engineering method in a pair of first track, and same side is outside Extend one first apical margin and one first root edge, is oppositely arranged first apical margin and first root edge, another first track interior With one first hollow portion；One second track is that the strip knot that section is in π font is made also with aluminium extruded type engineering method Structure body, two side faces respectively correspond 2 first track first apical margin and one first root edge and be equipped with a pair of second flange, And between every one first apical margin and every one second flange and between every one first root edge and every another second flange It is formed with a sliding space, another second track interior has one second hollow portion；And pair of sliding element, be movably arranged at this two In sliding space, and each sliding members includes a ball plate and a plurality of balls, the ball plate correspond to the sliding space and Equipped with a plurality of ball grooves, which is movably arranged in it, can make by two sliding members this 2 first Track and second track carry out opposite sliding motion, to generate the effect of collapsing length.

In the embodiment, which extends relative to the other side of first apical margin is equipped with a support Piece fixes the partial component of the extension furniture so that spiral shell is set.Also, the inner part of first hollow portion and second hollow portion Securing screw is not corresponded to and forms a plurality of circular hollow regions.

It should be noted that in the embodiment, the aluminium extruded type high intensity sliding rail of the utility model interlocks mould with more one Block is respectively arranged on first track and second track, which includes two fixed blocks, two deflecting rollers and a drawstring, Two fixed block is fixedly arranged on one first track, and two ends of the drawstring is fixedly arranged on respectively on each fixed block, this two Deflecting roller is then respectively arranged on two opposed ends of second track, then the drawstring is bypassed into two deflecting roller respectively and formed circle around Shape, when drawing outside the one first track stress, which is interlocked and generates outside thrust.

It is in L-shaped, two ends point furthermore the aluminium extruded type high intensity sliding rail of the utility model has more a plurality of fixinig plates The extension furniture and the surface of any track Yong Lai be fixedly linked on.Also, aluminium extruded type high intensity sliding rail has more two Frame is respectively arranged on two ends to aluminium extruded type high intensity sliding rail, forms it into a rectangle frame and enclose shape structural body, for locking In on the extension furniture.

The utility model has the advantage of provide a kind of aluminium extruded type high intensity sliding rail, make track using aluminium extruded type engineering method Structure it is characterized in that increasing the area of supporting surface, and forms hollow portion in inside convenient for assembling, and the structure of hollow tubular is set Meter more can effectively promote its support strength, convenient for applying on various extension furniture, greatly improve assembling convenience and Practicability and other effects.

Detailed description of the invention

Fig. 1 is the stereogram exploded view of the utility model first embodiment.

Fig. 2 is the cross-sectional view after the assembling of the utility model first embodiment.

Fig. 3 is the stereogram exploded view of the utility model second embodiment.

Fig. 4 is the cross-sectional view after the assembling of the utility model second embodiment.

Fig. 5 is that the utility model second embodiment installs the structural schematic diagram after various accessories.

Fig. 6 is the mode of operation schematic diagram (one) that the utility model second embodiment is applied to extension furniture.

Fig. 7 is the mode of operation schematic diagram (two) that the utility model second embodiment is applied to extension furniture.

Fig. 8 is the mode of operation schematic diagram (three) that the utility model second embodiment is applied to extension furniture.

Description of symbols: 1- aluminium extruded type high intensity sliding rail；The first track of 11-；The first apical margin of 111-；The first bottom 112- Edge；The first hollow portion of 113-；1131- circular hollow region；114- support chip；The second track of 12-；The second flange of 121-；122- Sliding space；The second hollow portion of 123-；1231- circular hollow region；13- sliding members；131- ball plate；1311- ball grooves； 132- ball；2- aluminium extruded type high intensity sliding rail；The first track of 21-；The first apical margin of 211-；The first root edge of 212-；In 213- first Empty portion；2131- circular hollow region；214- support chip；The second track of 22-；The second flange of 221-；222- sliding space；223- Second hollow portion；2231- circular hollow region；23- sliding members；231- ball plate；2311- ball grooves；232- ball；24- Interlock module；241- fixed block；242- deflecting roller；243- drawstring；25- fixinig plate；26- frame；3- extension furniture.

Specific embodiment

To enable your juror to have a clear understanding of the content of the utility model, schema of only arranging in pairs or groups in the following instructions, Jing Qingcan It reads.

Fig. 1, Fig. 2 are please referred to, the stereogram exploded view for being the utility model first embodiment and its cross-sectional view after assembling.Such as This is two as shown in the figure, and in first embodiment, 1 system of aluminium extruded type high intensity sliding rail of the utility model uses the structure of two-chip type Design comprising one first track 11, one second track 12 and a sliding members 13.

It is in a J-shaped strip structure body that wherein section, which is made, using aluminium extruded type engineering method in first track 11, same Side extends outwardly one first apical margin 111 and one first root edge 112, makes first apical margin 111 and first root edge 112 in opposite Setting separately has one first hollow portion 113 inside first track 11.Also, 11 top surface of the first track in contrast to this first The side of apical margin 111, which extends, is equipped with a support chip 114, fixes the partial component of an extension furniture so that spiral shell is set.

The strip structure body that section is in π font is made also with aluminium extruded type engineering method for second track, 12 system, same One side is equipped with a pair of second flange 121 with respect to first apical margin 111 and one first root edge 112, and in first apical margin 111 A sliding space is formed between one second flange 112 and between first root edge 112 and another second flange 121 122, another second track, 12 inside equally has one second hollow portion 123.It should be noted that first hollow portion 113 and should The inside of second hollow portion 123 respectively corresponds securing screw and forms a plurality of circular hollow regions 1131,1231.

13 system of sliding members is movably arranged in the sliding space 122, and the sliding members 13 include a ball plate 131 and A plurality of balls 132, which corresponds to the sliding space 122 and is equipped with a plurality of ball grooves 1311, this is a plurality of Ball 132 is movably arranged in it, and by the sliding members 13 first track 11 and second track 12 can carry out relatively Sliding motion, to generate the effect of collapsing length.

Fig. 3, Fig. 4, Fig. 5 are please referred to, the stereogram exploded view and its section view after assembling for being the utility model second embodiment Structural schematic diagram after figure, and the various accessories of installation.Such three is as shown in the figure, in second embodiment, the utility model Aluminium extruded type high intensity sliding rail 2 is also installed in the extension furniture with pair wise, and the aluminium extruded type high intensity sliding rail 2 System is designed using the structure of three-chip type, the aluminium extruded type high intensity sliding rail 2 include a pair of first track 21, one second track 22 and Pair of sliding element 23.

It is in a J-shaped strip structure body that wherein section, which is made, using aluminium extruded type engineering method in every one first track 21, Same side extends outwardly one first apical margin 211 and one first root edge 212, makes first apical margin 211 and first root edge 212 It is oppositely arranged, there is one first hollow portion 213 inside another first track 211.Also, wherein one first track, 211 top surface Side in contrast to first apical margin 211 extends and is equipped with a support chip 214, fixes the part structure of the extension furniture so that spiral shell is set Part.

The strip structure body that section is in π font is made also with aluminium extruded type engineering method for second track, 22 system, secondly Side respectively correspond 2 first track 21 first apical margin 211 and one first root edge 212 and be equipped with a pair of second flange 221, and between every one first apical margin 211 and every one second flange 221 and every one first root edge 212 with this per another It is formed with a sliding space 222 between one second flange 221, there is one second hollow portion 223 inside another second track 22.It answers It is noted that the inside of first hollow portion 213 and second hollow portion 223 respectively corresponds securing screw and is formed A plurality of circular hollow regions 2131,2231.

Each sliding members 23 is movably arranged at respectively in two sliding space 222, and each sliding members 23 includes One ball plate 231 and a plurality of balls 232, the ball plate 231 correspond to the sliding space 222 and are equipped with a plurality of ball grooves 2311, which is movably arranged in it, can make by two sliding members 23 2 first track 21 with Second track 22 carries out opposite sliding motion, to generate the effect of two-period form collapsing length.

In addition, the aluminium extruded type high intensity sliding rail 2 of the utility model interlocks module 24 with more one, for being respectively arranged on this On one first track 21 and second track 22, which includes two fixed blocks 241, two deflecting rollers 242 and a drawstring 243, which is fixedly arranged on one first track 21, and it is each solid that two ends of the drawstring 243 are fixedly arranged on this respectively Determine on block 241, which is then respectively arranged on two opposed ends of second track 22, then by the drawstring 243 rotating around It crosses two deflecting roller 242 and forms circle around shape, when drawing outside one first track, 21 stress, which is interlocked and produced Raw outside thrust.

Also, it is assembled for convenience, the aluminium extruded type high intensity sliding rail 2 of the utility model has more a plurality of fixations Piece 25, each fixinig plate 25 are in L-shaped, secondly end be respectively intended to be fixedly linked on the extension furniture 3 and this any the The surface of one track 21 or second track 22.Furthermore the aluminium extruded type high intensity sliding rail 2 has more two frames 26, is respectively arranged on Two ends to aluminium extruded type high intensity sliding rail 2, form it into a rectangle frame and enclose shape structural body, for being attached to extension man On tool 3 and then promote convenience when assembled and intensity.

It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but It falls within the protection scope of the utility model.

Claims (10)

1. a kind of aluminium extruded type high intensity sliding rail is installed in an extension furniture, it is characterized in that including: with pair wise

One first track is using section made of aluminium extruded type engineering method in a J-shaped strip structure body, same side to One first apical margin of outer extension and one first root edge, are oppositely arranged first apical margin and first root edge, first track interior With one first hollow portion；

One second track is equally the strip structure body using section made of aluminium extruded type engineering method in π font, the same side Face is equipped with a pair of second flange with respect to first apical margin and one first root edge, and first apical margin and one second flange it Between and first root edge and another second flange between be formed with a sliding space, second track interior have one second Hollow portion；And

One sliding members is movably arranged in the sliding space, and the sliding members includes a ball plate and a plurality of balls, the rolling Pearl plate corresponds to the sliding space and is equipped with a plurality of ball grooves, which is movably arranged in it, relies on the sliding Element makes first track and second track be able to carry out opposite sliding motion, to generate the effect of collapsing length.

2. aluminium extruded type high intensity sliding rail according to claim 1, which is characterized in that first rail top face in contrast to this The side of one apical margin, which extends, is equipped with a support chip, fixes the partial component of the extension furniture so that spiral shell is set.

3. aluminium extruded type high intensity sliding rail according to claim 1, which is characterized in that first hollow portion and this is second hollow The inside in portion respectively corresponds securing screw and forms a plurality of circular hollow regions.

4. a kind of aluminium extruded type high intensity sliding rail is installed in an extension furniture, it is characterized in that including: with pair wise

A pair of first track is using section made of aluminium extruded type engineering method in a J-shaped strip structure body, same side Extend outwardly one first apical margin and one first root edge, is oppositely arranged first apical margin and first root edge, in first track Portion has one first hollow portion；

One second track is equally the strip structure body using section made of aluminium extruded type engineering method in π font, two side faces Respectively correspond first track of a pair first apical margin and one first root edge and be equipped with a pair of second flange, and this every 1 the It is sliding that one is formed between one apical margin and each second flange and between every one first root edge and every another second flange Dynamic space, second track interior have one second hollow portion；And

Pair of sliding element is movably arranged in two sliding space, and each sliding members includes a ball plate and a plurality of Ball, the ball plate correspond to the sliding space and are equipped with a plurality of ball grooves, which is movably arranged in it, with First track of a pair and second track can be made to carry out opposite sliding motion by means of the pair of sliding element, it is flexible to generate The effect of length.

5. aluminium extruded type high intensity sliding rail according to claim 4, which is characterized in that each first rail top face in contrast to The side of first apical margin, which extends, is equipped with a support chip, fixes the partial component of the extension furniture so that spiral shell is set.

6. aluminium extruded type high intensity sliding rail according to claim 4, which is characterized in that first hollow portion and this is second hollow The inside in portion respectively corresponds securing screw and forms a plurality of circular hollow regions.

7. aluminium extruded type high intensity sliding rail according to claim 4, it is characterised in that: also have one to interlock module, set respectively When on first track and second track, making to draw outside the one first track stress, which can be interlocked and be produced Raw outside thrust.

8. aluminium extruded type high intensity sliding rail according to claim 7, which is characterized in that the gearing module include two fixed blocks, Two deflecting rollers and a drawstring, two fixed block are fixedly arranged on one first track, and it is each that two ends of the drawstring are fixedly arranged on this respectively On fixed block, which is respectively arranged on two opposed ends of second track, the drawstring bypass two deflecting roller respectively and Circle is formed around shape.

9. aluminium extruded type high intensity sliding rail according to claim 4, which is characterized in that also there are a plurality of fixinig plates, be in L word Shape, two ends are respectively intended to be fixedly linked on the surface of the extension furniture and any track.

10. aluminium extruded type high intensity sliding rail according to claim 4, which is characterized in that also there are two frames, be respectively arranged on this It to two ends of aluminium extruded type high intensity sliding rail, forms it into a rectangle frame and encloses shape structural body, for being attached to the extension furniture On.